.container {
  padding: 24px;
  background: #f5f7fa;
  min-height: calc(100vh - 64px - 48px);
}

.pageTitle {
  text-align: center;
  margin-bottom: 32px;
  color: #1890ff;
  position: relative;
}

.pageTitle::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 48px;
  height: 3px;
  background: #1890ff;
  border-radius: 2px;
}

.searchSection {
  max-width: 600px;
  margin: 0 auto 40px;
}

.searchInput {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.content {
  margin-top: 24px;
}

.leftSection,
.middleSection,
.rightSection {
  height: 100%;
  min-height: 600px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: all 0.3s;
}

.leftSection:hover,
.middleSection:hover,
.rightSection:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.tabs :global(.ant-tabs-nav) {
  margin-bottom: 16px;
}

.articleItem {
  padding: 16px;
  border-radius: 4px;
  transition: all 0.3s;
  cursor: pointer;
}

.articleItem:hover {
  background: #f0f7ff;
}

.articleContent {
  width: 100%;
}

.articleMeta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 8px;
}

.tag {
  padding: 2px 8px;
  background: #e6f7ff;
  color: #1890ff;
  border-radius: 4px;
  font-size: 12px;
}

.sectionTitle {
  font-size: 16px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid #f0f0f0;
}

.importantItem {
  margin-bottom: 24px;
  text-align: left;
}

.contentImage {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 12px;
}

.knowledgeItem {
  padding: 12px !important;
  border-radius: 4px;
  transition: all 0.3s;
  cursor: pointer;
  display: flex;
  align-items: center;
}

.knowledgeItem:hover {
  background: #f0f7ff;
  transform: translateX(4px);
}

.moreButton {
  display: block;
  margin: 16px auto;
  text-align: center;
}

.sectionHeader {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid #f0f0f0;
  position: relative;
}

.sectionHeader::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 40px;
  height: 2px;
  background: #1890ff;
}

.moreLink {
  padding: 0;
  font-size: 14px;
  color: #8c8c8c;
  height: auto;
  line-height: 1;
}

.moreLink:hover {
  color: #1890ff;
}

.moreLink,
.moreLink:hover,
.moreLink:focus {
  text-decoration: none;
}

.moreLink.ant-btn-link {
  padding: 0;
}

.moreLink.ant-btn-link:hover,
.moreLink.ant-btn-link:focus {
  background: transparent;
}

.colorBlock {
  width: 100%;
  height: 140px;
  border-radius: 8px;
  margin-bottom: 16px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.colorBlock::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 100%);
}

.colorBlock:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.fileIcon {
  font-size: 18px;
  margin-right: 12px;
}

.tabs :global(.ant-tabs-nav) {
  margin-bottom: 20px;
  background: #fff;
  padding: 4px;
  border-radius: 4px;
}

.tabs :global(.ant-tabs-tab) {
  margin: 0 4px !important;
  padding: 8px 16px;
  transition: all 0.3s;
  border-radius: 4px;
}

.tabs :global(.ant-tabs-tab-active) {
  background: #e6f7ff;
}

.tabs :global(.ant-tabs-ink-bar) {
  display: none;
}

.sectionTitle {
  font-size: 16px;
  color: #1f1f1f;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid #f0f0f0;
  position: relative;
}

.sectionTitle::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 40px;
  height: 2px;
  background: #1890ff;
}